5.9L vs 6.7L

Cummins Comparison Chart

Cummins has provided three engines to Chrysler for use in their heavy duty Ram pickup line, the 5.9L 12v, the 5.9L 24v, and the 6.7L 24v. Though all three engines are based on the B series platform, their similarities vary considerably. Please enjoy this comparison between the engines that have been offered in Ram model pickups from 1989 to current.